I'm running these on a 1975 Yamaha XS500. These tires came promptly; they are nice and heavy with good rubber. Installation was a little tricky, I think these tires run a bit wide. But once they were on the bike, they were a dream. Great handling, braking, and cornering. Nice and grippy and good in the rain. A good tire for people running older bikes and cafe-racer style bikes.